baber/WOPTO huggingface dataset:
Patent FR-2299564-A1 (FR)
Title: Manometer display transmission linkage - avoids problems associated with mechanical linkages by incorporating magnetic coupling in chain
IPC: G01D5/06
Filed: 1975-01-30
Abstract: The linkage consists of a triangle shaped element, of which the base is made of magnetic material (6) and the other sides of non-magnetic material, which moves in the plane of the triangle around a point near the apex, according to the manometer reading. The triangle base forms part of a magnetic circuit which also includes a solid cylinder (7) of magnetic material, the axis of which is along an attached shaft (8) to which a pointer or other indicator is attached. The magnetic circuit is completed by a permanent magnet (9) beneath the arrangement. When the triangle moves, the cylinder is driven round to give the required reading.
Patent FR-2330178-A1 (FR)
Title: HV appliance damping coupling - has set of copper strips and leaf spring stacks to absorb shocks and thermal expansion
IPC: H02B11/26
Filed: 1975-03-26
Abstract: If the supply is not solidly connected to the terminal of a high-tension apparatus in the hitherto usual way, but through a damping coupling, shock stresses on porcelain parts, caused by short-circuits, are absorbed. Thermal elongations are also compensated, resulting in higher functional reliability. The terminal (8) of an appliance such as an isolator is connected to the supply (11) through a coupling consisting of a plate insert (3) inside a bush (2). Four stacks of pre-stressed springs (4) are welded at one end to the insert and contact the bush at the other end. Copper strips (6) complete the connection. Pins (5) through the bush guide the insert in elongated holes. A split clamp (7) connects the bush (2) to the supply (11).
Patent FR-2305567-A1 (FR)
Title: Portable building element joint filler - has tapered tubular casing housing rotating spiral screw and fed by hopper at outer end
IPC: E04F21/165
Filed: 1975-03-28
Abstract: The tubular (2) casing of the implement (1) is a truncated-cone shape. In the side near the larger end, is an opening in which fits a tube (3) serving as a funnel by which the mortar is inserted. The smaller end of the tubular casing (2) is closed by an end-piece (4) in which is an oblong slit (5) through which the mortar is extruded. The end-piece (4) is fixed by means of two bolts (4a). A rim (5a) round the slit (3) juts out from the end-piece. The larger end of the tubular casing (2) has a detachable end-piece (6) in which turns the shaft (8) of a spiral screw (7) positioned inside the tubular casing (2) and extending along its whole length. The thread of the spiral strip (9) soldered to the shaft (8) decreases from the end-piece (6) to the smaller end (4).
Patent FR-2311499-A1 (FR)
Title: Ballast for fishing nets or submerged cables - consists of cylindrical hollow sheath made of plaited plastic fibres, and lead ballast
IPC: A01K75/06
Filed: 1975-05-21
Abstract: Ballast for a fishing net consists of a head section (1), which is inserted in a hollow cylindrical sheath made of plaited plastics, for example polypropylene, fibres. The ballast section is held inside the sheat by the normal tension of the latter. The lead part terminates in a point (16) facilitating its insertion into, or removal from, the plaited sheath, in that it slips between the meshes of the sheath. The ballast sections are used singly or in conjunction with others, for the correct weight of ballast for surface, or deep water fishing nets. Where the ballast required for deep water fishing nets is roughly one hundred and twenty to one hundred and fifty grammes to the linear metre, four or five sections of thirty grammes each are used inside the sheath. Three or four of these sections are removed, to leave a thirty gramme weight ballast section for surface fishing.
Patent FR-2315718-A1 (FR)
Title: Additive regulator for IC engine - has slide acting between diaphragm and spring and mounting pivoted arm carrying valve member
Inventor: BONNIN PAULETTE
IPC: F16K31/126
Filed: 1975-06-24
Abstract: A four port regulator comprises two half shells bolted together with an elastic membrane between them. A slide compresses a spring and an articulated arm sliding in a guide moves with the slide causing a valve member to obstruct the outlet tube when pressure in another tube decreases. This causes the vapour flow from the inlet to be reduced. The regulator may be used to allow additives to be delivered to the fuel for an engine. The regulator is automatic in operation.
Patent FR-2315370-A1 (FR)
Title: Wood impregnation for veneer mfr. - includes applying self adhesive paper or thermosetting resin before heating under pressure
IPC: B32B27/08
Filed: 1975-06-27
Abstract: A method of making veneers, where the wood sheet is in a fragile condition before the adhesive layer is applied, and where the surface must be in a suitable condition for application of varnish for polishing, includes applying a self adhesive layer of paper to one side of the wood sheet. Alternatively, the sheet can be impregnated with a thermosetting resin. In the latter case, the adhesive is applied by a machine with applicator rollers, and the sheets are conveyed through an oven for partial drying. Afterwards, the coated sheets are stacked with separating layers and heated while pressure is applied to allow the adhesive to polymerise completely and impregnate the surface of the wood.
Patent FR-2325183-A1 (FR)
Title: Electric incandescent lamp with two envelopes - has plastics external envelope fixed to cap by removable ring
Inventor: DAUVERGNE ROBERT EDMOND
IPC: H01J5/60
Filed: 1975-07-07
Abstract: An incandescent electric lamp has two outer envelopes of different materials. It has a cap which is fixed to both envelopes. The lamp has two envelopes (11, 12) and a cap (10). The first envelope (11) is made of glass and encloses a filament. The second envelope (12) surrounds the first envelope (11) and is made of either polyvinyl chloride, polycarbonate or other semi-transparent or transparent plastic material. The second envelope (12) is fitted to a ring (13) around the cap (10). The ring (13) may be of plastic material and has a groove to take the rim (20) of the second envelope (12). The ring (13) has an inner collar which fits into a collar (15) of the cap (10). The ring (14) has two recesses which mate with two shoulders (18) on the cap (10). The ring (13) is removable and the second envelope (12) may be replaced by an envelope with other shape or colour.
Patent FR-2345949-A1 (FR)
Title: Filter for tobacco pipe, cigarette holder, etc. - is of liq. contained in a stainless steel or plastic vessel
IPC: A24F7/04
Filed: 1975-07-10
Abstract: Filter liq. is contained in a vessel of stainless steel or moulded plastic, covered outside with wood or porcelain. Inside is a plexiglass funnel, joined to one end of the filter vessel and connecting with the interchangeable burner (pipe bowl, cigar socket, etc.) via a rubber non-return valve. At the other end, a second rubber non-return valve stands at the junction of the filter vessel and the mouthpiece. A screw cap stands between the burner and the filter vessel, and allows the filter liq. to be renewed. The liq. is intended to remove only harmful elements from the tobacco smoke.
Patent FR-2277959-A1 (FR)
Title: Silo assembled from parts - plastic container with conical base is stackable
IPC: B65D90/08
Filed: 1975-07-10
Abstract: A silo consists of a plastic container with a conical base pointing downwards and a stand, the container tapers inwards towards the top and the conical base and stand can be disconnected from each other. The containers can be stacked and transport costs are reduced.
Patent FR-2321533-A1 (FR)
Title: Protective low friction coating, esp. for titanium - by reacting metal halide with fluoroalkyl arylamine, opt. in polychlorinated aliphatic hydrocarbon diluent
IPC: B23K35/22
Filed: 1975-08-22
Abstract: A compsn. with a decompsn. temp. is not 575 degrees F consists of the wax-like reaction prod. of (a) a 1-8C polychloro aliphatic cpd., (b) a halide of Al, Ti or B, and (c) a cpd. of formula where n = 1-4, m = 0-2 and R is H, lower alkyl, lower alkanol, aryl or aralkyl. The coating can be applied also to Al, Sn, Cu, Zn, Cr, FE (alloys) and to filaments, sheets, rods or powders of wood, paper, plastic or ceramics. The compsn. may be used on Ti marine propeller blades. The coating has a very low coefft. of friction and does not deteriorate or fume at high temp. The compsn. remains (semi)solid, adherent and coherent during handling and fabrication of the Ti at high or low temp. There is no leakage of oily liquids or formation of dust. The film remains continuous, prevents corrosion, gives a pleasing initial appearance and better resistance to staining, wetting or abrasion. The metal can be welded.
Patent FR-2323835-A1 (FR)
Title: Sound-insulated floor with prefabricated binders and case bays - with supporting upper structure and floating airtight lower structure
Inventor: HUET CHRISTIAN
IPC: E04B5/04
Filed: 1975-09-09
Abstract: Sound-insulated floor comprises prefabricated binders and case bays forming a filling and alignment space acting as permanent shuttering for casting the concrete of the flooring and for keying. The floor comprises a supporting upper structure rigidly bonded to the remainder of the floor, and consisting of the binders and the flooring and opt. the upper parts of the case bays, and a continuous floating air-tight lower structure which has no rigid contact with the upper structure and which consists at least partially of the case bays or parts thereof. Pref. between the two structures is an elastic flexible material disposed between each case bay or lower part of a case bay and the upper structure. This material may consist of cellular or plain elastomer, plastic, etc., and is pref. protected from the water in the concrete by treatment with silicone.
Patent FR-2299556-A1 (FR)
Title: Brake for hospital bed castor - has rubber brake block on pivotal plate controlled by a pedal
IPC: B60B33/02
Filed: 1976-01-12
Abstract: The brakes may be fitted to wheels which have horizontal axes and are mounted on a vertical stub end shaft so as to be able to rotate freely around the vertical axis. The brake system consists of a flat horizontal plate backed on the underside by a rubber brake block. The flat plate is pivoted horizontally at the shaft end. The plate extends into a pedal. When the pedal is depressed, the rubber block presses on the tyre. It is locked into position by means of a locating lug at the spindle end of the plate. The brake may be released by lifting the pedal.
Patent FR-2299089-A1 (FR)
Title: Recovery of zinc, lead and iron - from furnace throat gas dusts, using a hydrocylone or similar separator
Inventor: TODA HIDEO
IPC: C22B19/30
Filed: 1976-01-27
Abstract: Treatment of dust for recovery of the constituents, esp. metallurgical dust, the novelty being that a suspension contg. max. 50% dust is sorted hydraulically. The material obtd. from the top of the sorter is pref. subjected separately or successively to redn., leaching, and an oxidising or chloride roasting, and these steps may be preceded by a flotation treatment, whereas the material obtd. from the bottom of the sorter can be directly processed into sinter or pellets, possibly with prior leaching. The sorter is pref. (a) a hydro-cyclone; (b) a hydraulic ultrasonic sieve; or (c) a hydraulic vibration sieve. Used esp. for the recovery of zinc and lead from furnace throat gases.
Patent FR-2340258-A1 (FR)
Title: Dispenser for liquid or paste products - uses water introduced into container to compress internal air and expel contents from inner bag
Inventor: CHARPENTIER GERARD
IPC: B65D83/14
Filed: 1976-02-09
Abstract: The dispenser contains liquid or paste products in a flexible bag inside the outer container. The volume of air between these is initially at atmospheric pressure, being increased by introducing water at mains pressure to compress the air. The container has a cylindrical lower portion containing the water, introduced through a ball valve in its base. It tapers inwards (22) to the neck at the top, this clamping the mouth of the inner bag. A standard push-button operated ball valve (3) at the top dispenses the contents through a feed tube, being expelled by the compressed air in the tapered portion.
Patent FR-2332423-A1 (FR)
Title: Engine oil dipstick cleaner - has bush with wiper lip resiliently held in contact with dipstick
IPC: G01F23/04
Filed: 1976-05-31
Abstract: The arrangement is intended for cleaning the oil dipstick (2) of a combustion engine, particularly in a motor vehicle. It comprises a cleaning element (6) with a wiper lip (20) in contact with the dipstick. The lip may be part of a slide element (6) carried on the dipstick. The slide element may consist of a bush (8) with a bore (10) to receive the dipstick, the lip being arranged at the lower end of the bush. The lip may surround the distick and be in contact with it on all sides. The bore (10) may have a cross-section corresponding with that of the dipstick. The bush may have an annular wall (16) and/or stop plate (14).
Patent FR-2317461-A1 (FR)
Title: Composite wood metal window - has extended surface metal frame fitted on outside by partly sliding connecting elements
IPC: E06B3/30
Filed: 1976-06-28
Abstract: The frame, as well as the leaf part of the window is fitted with a metal weathering combination of sections. The sections fitted to the leaf frame are fixed by means of connecting elements with enlarged head parts sliding in an undercut groove of the metal section. The connecting element parts adjacent to the head parts are connected with elements at certain distances on the frame. The coupling elements between an element and the frame are slidable on the frame section to correct fitting inaccuracies.
Patent FR-2358239-A1 (FR)
Title: Auto-loader for spectacle frames to finishing grinder - has reciprocating slide gripping unit fed from magazine for transfer to work seat
IPC: B23Q7/10
Filed: 1976-07-15
Abstract: The auto-loader may feed partly fabricated spectacle mountings (5) in succession to a finishing grinder and operates at high speed. The machine has a horizontally reciprocating slide-transporter (A) which moves from under a vertical magazine 4) to a position over a workpiece seat (S) at the grinding station. Co-ordinated mechanisms permit one piece (5) to drop from the magazine (4), clamp it in place on the slide (A), and transfer it to the seat (S). A cantilever blade (25) extends from the slide in the direction of advance, and the motions of the slide in conjunction with those of straddling forked elevator mechanisms are used to manipulate the pieces. A mobile (22) and a static (23) jaw secure the piece on the slide (A) at the magazine (4).
Patent FR-2363247-A1 (FR)
Title: Equipement terminal pour un systeme multiplex telephonique a courants porteurs
Inventor: BOULANGER CLAUDE
IPC: H04B3/20
Filed: 1976-08-24
Abstract: L'invention se réfère à l'équipement terminal pour un système multiplex à courant porteur, avec un semi-suppresseur d'écho et un modem de voie. Selon l'invention, l'atténuateur qui est inséré dans la chaîne émission est disposé derrière un premier étage de modulation, ce qui permet d'exploiter le temps de propagation des filtres du modem pour la réaction d'intervention de l'atténuateur. Application : modem de voies du groupe primaire en multiplex de fréquences téléphoniques.
Patent FR-2363532-A1 (FR)
Title: Procede d'hydrofugation d'ouvrages en platre
IPC: C04B28/14
Filed: 1976-09-07
Abstract: Le procédé d'hydrofugation d'ouvrages en plâtre consiste à incorporer à la gachée du plâtre un polymère linéaire qui par lui-meme serait insuffisamment hydrofuge et qui est susceptible de former un composé convenablement hydrofuge au cours de la gâchée ou postérieurement. Ledit polymère peut être un dérivé organique du silicium, notamment un polyhydrogénométhyl siloxane de type schématique :
Patent FR-2332409-A1 (FR)
Title: Profiled strip for sealing door or window opening - with corner section applied by low-temp. pressing
IPC: B60J10/00
Filed: 1976-10-07
Abstract: Method comprises the use of a longitudinally extending gripping element for fixing the strip in position, and a sealing element extending on and along the gripping element. The profiled strip is bent to form two arms extending towards the corner, and a corner section is applied directly to the sealing element by low-temp. pressing. The corner section is shaped so as to conform precisely to the sharp angle of the corner. Pref. at least part of the sealing element is cut out between the two arms of the strip without cutting into the gripping element, and the corner section is pressed directly into the cut-out recess. The corner section may consists of urethane combined with a catalyst or activator e.g. polyisocyanate.
Patent FR-2369693-A1 (FR)
Title: Boitier coupleur pour piles electriques
Inventor: NAU GILBERT
IPC: H01M2/10
Filed: 1976-10-26
Abstract: L'invention concerne un boîtier coupleur pour batterie de piles électriques comprenant d'une part une boîte destinée à contenir les piles, fermée de manière étanche par un couvercle, et d'autre part des connexions électriques. Selon l'invention les connexions sont partiellement logées dans un espace extérieur à la boîte et séparé de façon étanche de l'extérieur du boîtier. A titre d'exemple, application aux piles cylindriques.
Patent FR-2334780-A1 (FR)
Title: Rendering fibrous supports, esp. paper, transparent - using liq. compsns. contg. curable ethylenically unsatd. cpds., for diazo and photographic work
IPC: D06M101/08
Filed: 1976-11-03
Abstract: Support is rendered transparent by (a) applying to the support a liq. impregnating compsn. contg. a substance curable by radiation, the viscosity of this compsn. allowing its penetration into the support; (b) maintaining contact between the impregnating compsn. and the support for a time sufficient to allow the impregnating compsn. to penetrate the support; (c) curing the curable substance by radiation for a time sufficient to induce curing of this substance to form a clear, resistant, flexible non-tacky solid material. The cured solid material and the fibrous support have an opacity lower than that of the support alone (i.e. 40-95% that of the support alone). Method is useful e.g. for producing water marks on paper; for tracing paper, in diazo and other photographic applications. Clear, well defined designs, e.g. water-marks are obtd.
Patent FR-2361919-A1 (FR)
Title: Perfectionnements apportes aux ceintures de securite a enrouleur
IPC: B60R22/44
Filed: 1976-11-22
Abstract: L'invention concerne les ceintures de sécurité à enrouleur se verrouillant en cas de choc et permettant un allègement de la tension. Le dispositif rétracteur 10, comportant une bobine 21 de rangement de ceinture et un ressort de rebobinage relié à la bobine par une des deux extrémités, est pourvu d'un système 30 permettant de relier sélectivement à la bobine l'autre extrémite du ressort afin d'exercer sur la bobine un effet de tension élastique opposé à celui de la première extrémité du ressort. Le bilan mécanique est favorable à l'effet de la première extrémité du ressort, c'est-à-dire au rebobinage de la ceinture, mais la tension exercée est légère. Lorsqu'elle est utilisée par un passager, la ceinture exerce une pression modérée, mais ne présente toutefois aucun mou.
Patent FR-2374533-A1 (FR)
Title: Wind driven power generating turbine - is mounted on house roof with baffles concentrating wind from large area onto small turbine wheel
IPC: F03D3/04
Filed: 1976-12-20
Abstract: A building with a sloping roof (6) has a baffle (2) erected above each sloping side. There is a gap left between the baffle and the roof and a turbine wheel (3) is placed in this. The axial length of the wheel is much greater than its diameter. The baffle and the side of the house direct the wind onto the turbine. Wind over a height (7)corresponding to the combined height of the building and baffle is thus concentrated onto a comparatively small diameter turbine.
Patent FR-2382122-A1 (FR)
Title: Rotor pole spacer for high-speed rotating machine - has two blocks with tails beneath which inter-winding connections are strapped
IPC: H02K3/52
Filed: 1977-02-24
Abstract: The spacer system, is designed to locate between the poles of a high-speed (1,200 rpm) salient-pole rotating machine. It consists of two spacer blocks connected between adjacent poles and holding the pole windings against the pole slots with the aid of screws situated between the blocks. The two spacer blocks (1, 2) have projecting tails (21, 22) parallel to the shaft of the rotor. The electrical connection (9) between adjacent pole windings is strapped beneath these tails.
Patent FR-2381668-A1 (FR)
Title: Cardboard box for fruit and vegetables - has box and cover made from blanks folded up and glued together
IPC: B65D5/54
Filed: 1977-02-24
Abstract: The blank of corrugated cardboard has its edges cut and folded up to form a box. The long sides (12) extend beyond the length of the box and are folded over and glued to the sides (13) to provide a rigid structure. The sides have tongues (16) and cut-outs (17) to engage in the cut-outs (17) of a superposed box to facilitate stacking. A cover is similarly made from a cardboard blank with the edges folded over and glued to the outside of the walls of the box. The centre part of the cover is removed leaving a narrow flange all round.
Patent FR-2373130-A1 (FR)
IPC: H01B13/32
Filed: 1977-03-29
Abstract: The cavities in the cable core are filled with a sealing material (2) which adheres well to the insulation of the wires and to the sheath surrounding the cable core. The highly viscous sealing material (2) is in this case forced out of a container (1) into a chamber in which it is pressed around and into the cable core. In order to ensure continuous feeding of cold sealing material (2) for plugging the cable core even if there are air bubbles in the sealing material supply in the container (1), the sealing material (2) is fed out of the container (1) by means of a pump (10) which is arranged in an opening in a pressure plate (3). The pressure is continuously measured and held by means of a pressure switch (12). If the pressure on the pressure side of the pump (10) falls below a minimum pressure, a pressure valve (15) is opened, and the pressure valve (15) is closed again when the pressure exceeds the minimum pressure. This pressure valve (15) is arranged in a tube (14) which projects through the pressure plate (3) into the container (1), in order to allow the air bubbles to escape.
Patent FR-2355904-A1 (FR)
Title: Procede pour preparer des suspensions de combustibles solides dans l'eau
IPC: F17D1/16
Filed: 1977-04-08
Abstract: L'invention concerne un procédé pour préparer des suspensions d'un combustible solide dans l'eau présentant des caractéristiques améliorées de pompabilité. On forme une suspension d'un combustible solide dans l'eau en ajoutant de l'hydroxyde d'ammonium à raison de 0,1 à 5,0 % en poids par rapport au poids final de la suspension et éventuellement également un agent tensio-actif. L'invention s'applique en particulier aux suspensions aqueuses d'alimentation des générateurs de gaz.
Patent FR-2356920-A1 (FR)
Title: Dispositif pour mesurer la force radiale s'exercant sur un palier de roulement
IPC: G01L5/00
Filed: 1977-04-29
Abstract: L'invention concerne un dispositif utilisable pour mesurer les forces radiales. Il comporte deux bagues concentriques reliées l'une à l'autre par une traverse radiale, la bague extérieure étant constituée par une flasque-bride avec alésage de fixation, tandis que la bague intérieure avec le palier effectue un mouvement de pivotement, sous l'action de la force à mesurer, et agit de cette façon sur un émetteur de signal électrique. Utilisation pour mesurer les forces radiales s'exerçant notamment sur les roulements.